NO20020961L - Method of Methanol Carbonylation with Improved Pollution Profile Using Catalyst System Medrhodium and Inorganic Iodide - Google Patents

Method of Methanol Carbonylation with Improved Pollution Profile Using Catalyst System Medrhodium and Inorganic Iodide

Info

Publication number
NO20020961L
NO20020961L NO20020961A NO20020961A NO20020961L NO 20020961 L NO20020961 L NO 20020961L NO 20020961 A NO20020961 A NO 20020961A NO 20020961 A NO20020961 A NO 20020961A NO 20020961 L NO20020961 L NO 20020961L
Authority
NO
Norway
Prior art keywords
methanol carbonylation
medrhodium
catalyst system
inorganic iodide
improved pollution
Prior art date
Application number
NO20020961A
Other languages
Norwegian (no)
Other versions
NO327989B1 (en
NO20020961D0 (en
Inventor
Mark O Scates
Valerie Santillan
Pramod Agrawal
George Paull Torrence
Richard Jay Warner
Original Assignee
Celanese Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of NO20020961L publication Critical patent/NO20020961L/en
Publication of NO20020961D0 publication Critical patent/NO20020961D0/en
Publication of NO327989B1 publication Critical patent/NO327989B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Fremgangsmåte for vesentlig reduksjon av dannelsen av karbonylforurensninger ved kjente fremgangsmåter for metanolkarbonylisering. Dannelsen av karbonylforurensninger, spesielt acetaldehyd, krotonaldehyd og 2-etylkrotonaldehyd, ved metanolkarbonyliserings-reaksjoner reduseres ved å holde hydrogenets partial-trykk mellom 0,69 og 27,6 kPa (a) ved et totalt reaksjonstrykk fra 15 til 40 atmosfærer.Process for substantially reducing the formation of carbonyl impurities by known methods of methanol carbonylation. The formation of carbonyl impurities, especially acetaldehyde, crotonaldehyde and 2-ethylcrotonaldehyde, by methanol carbonylation reactions is reduced by keeping the partial pressure of hydrogen between 0.69 and 27.6 kPa (a) at a total reaction pressure of 15 to 40 atmospheres.

NO20020961A 1999-08-31 2002-02-27 Process for Acetic Acid Preparation Using Rhodium and Inorganic Iodide Catalyst Systems NO327989B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/386,708 US6303813B1 (en) 1999-08-31 1999-08-31 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
PCT/US2000/021562 WO2001016070A1 (en) 1999-08-31 2000-08-07 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile

Publications (3)

Publication Number Publication Date
NO20020961L true NO20020961L (en) 2002-02-27
NO20020961D0 NO20020961D0 (en) 2002-02-27
NO327989B1 NO327989B1 (en) 2009-11-02

Family

ID=23526710

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020961A NO327989B1 (en) 1999-08-31 2002-02-27 Process for Acetic Acid Preparation Using Rhodium and Inorganic Iodide Catalyst Systems

Country Status (25)

Country Link
US (1) US6303813B1 (en)
EP (1) EP1208073B1 (en)
JP (1) JP4994549B2 (en)
KR (1) KR100651455B1 (en)
CN (1) CN1185198C (en)
AR (1) AR025310A1 (en)
AT (1) ATE295342T1 (en)
AU (1) AU775283B2 (en)
BR (1) BR0013463A (en)
CA (1) CA2381420C (en)
CZ (1) CZ2002753A3 (en)
DE (1) DE60020128T2 (en)
ES (1) ES2240139T3 (en)
MX (1) MXPA02002255A (en)
MY (1) MY131985A (en)
NO (1) NO327989B1 (en)
NZ (1) NZ517677A (en)
PL (1) PL199388B1 (en)
RS (1) RS50170B (en)
RU (1) RU2240305C2 (en)
TR (1) TR200200545T2 (en)
TW (1) TW506964B (en)
UA (1) UA70385C2 (en)
WO (1) WO2001016070A1 (en)
ZA (1) ZA200200935B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4526381B2 (en) * 2004-12-27 2010-08-18 ダイセル化学工業株式会社 Method for producing acetic acid
US7820855B2 (en) 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
US8835681B2 (en) 2010-06-14 2014-09-16 Celanese International Corporation Methanol carbonylation process with rhodium catalyst and a lanthanide metal co-catalyst
US9024061B2 (en) 2010-06-14 2015-05-05 Celanese International Corporation Methanol carbonylation process with rhodium catalyst and a metallic co-catalyst selected from transition metals, zinc, beryllium, indium, tin, strontium and barium
US8785684B2 (en) 2010-06-14 2014-07-22 Celanese International Corporation Methanol carbonylation process with rhodium catalyst, an iodide salt and a metallic co-catalyst selected from transition metals, indium, strontium, barium, zinc, tin and heteropoly acids
KR101879006B1 (en) 2010-12-15 2018-07-16 주식회사 다이셀 Acetic acid production method
MX362499B (en) 2011-12-16 2019-01-21 Celanese Int Corp Production of acetic acid with enhanced catalyst stability.
TWI547477B (en) 2012-03-14 2016-09-01 大賽璐股份有限公司 Process for producing acetic acid
WO2014143840A2 (en) 2013-03-15 2014-09-18 Celanese International Corporation Process for separating product gas using carbonylation processes
SG11201703442TA (en) * 2014-11-14 2017-05-30 Celanese Int Corp Process for producing acetic acid by introducing a lithium compound
US9458078B2 (en) 2014-11-14 2016-10-04 Celanese International Corporation Processes for producing acetic acid from a reaction medium having low ethyl iodide content
US9340481B1 (en) 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
US9260369B1 (en) * 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9540304B2 (en) * 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
US9688600B2 (en) * 2014-11-14 2017-06-27 Celanese International Corporation Processes for improving acetic acid yield by removing iron
US9540303B2 (en) 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
US9416088B1 (en) 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
US10550058B2 (en) 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
MY186618A (en) * 2017-03-08 2021-07-30 Daicel Corp Method for producing acetic acid
CN110049961B (en) 2017-03-22 2022-03-08 株式会社大赛璐 Process for producing acetic acid
CN107141213A (en) * 2017-05-24 2017-09-08 北京三聚环保新材料股份有限公司 A kind of method of acetic acid synthesis from methanol carbonylation
EP3792244B1 (en) * 2018-05-29 2022-07-27 Daicel Corporation Method for producing acetic acid

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
CA1299195C (en) * 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
EP0665210B2 (en) * 1993-08-18 2005-11-23 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride alone or both of acetic anhydride and acetic acid
SG44317A1 (en) 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
GB9503382D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
IN192600B (en) 1996-10-18 2004-05-08 Hoechst Celanese Corp
JPH10231267A (en) * 1997-02-19 1998-09-02 Chiyoda Corp Production of organic carboxylic acid
GB9712601D0 (en) * 1997-06-16 1997-08-20 Bp Chem Int Ltd Chemical process
GB9816564D0 (en) * 1998-07-31 1998-09-30 Bp Chem Int Ltd Process

Also Published As

Publication number Publication date
JP4994549B2 (en) 2012-08-08
BR0013463A (en) 2002-04-30
ES2240139T3 (en) 2005-10-16
AR025310A1 (en) 2002-11-20
PL353356A1 (en) 2003-11-17
UA70385C2 (en) 2004-10-15
TW506964B (en) 2002-10-21
CZ2002753A3 (en) 2002-05-15
US6303813B1 (en) 2001-10-16
MY131985A (en) 2007-09-28
RS50170B (en) 2009-05-06
AU6527700A (en) 2001-03-26
WO2001016070A1 (en) 2001-03-08
KR100651455B1 (en) 2006-11-28
PL199388B1 (en) 2008-09-30
MXPA02002255A (en) 2002-09-30
KR20020022819A (en) 2002-03-27
JP2003508363A (en) 2003-03-04
CN1371352A (en) 2002-09-25
EP1208073A1 (en) 2002-05-29
CA2381420A1 (en) 2001-03-08
EP1208073B1 (en) 2005-05-11
ZA200200935B (en) 2003-04-30
NO327989B1 (en) 2009-11-02
DE60020128T2 (en) 2006-02-23
DE60020128D1 (en) 2005-06-16
ATE295342T1 (en) 2005-05-15
CN1185198C (en) 2005-01-19
RU2240305C2 (en) 2004-11-20
YU11502A (en) 2005-03-15
AU775283B2 (en) 2004-07-29
CA2381420C (en) 2008-11-18
NO20020961D0 (en) 2002-02-27
TR200200545T2 (en) 2002-08-21
NZ517677A (en) 2003-09-26

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